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- Energizer Rocker Arms
- 1955-87 Chevy 283-400 V8
- Ratio: 1.5
- Stud Diameter: 3/8''
- Quantity: 16
Stock ratio and standard stud diameter. Engines equipped with self-aligning rocker arms require the installation of pushrod guideplates and appropriate heat treated pushrods in order for these rocker arms to function properly. Valve cover clearance must also be checked. Not suitable for use with center-bolt valve covers.
Items You Need

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Premium 10-Blade Feeler Gauge Kit 0.015 in. to 0.035 in. (0.381mm to 0.889mm)
Part Number : 555-80502
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Valve Lash Wrench and T-Handle Set [Cuts Adjustment Time in Half]
Part Number : 778-66779

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Valve Lash Wrench Set Nut: 1/2" Set Screw: 1/8" & 3/16"
Part Number : 778-66778
![Valve Lash Wrench and T-Handle Set [Cuts Adjustment Time in Half]](https://www.jegs.com/images/mini_200/700/778/778-66779.jpg)
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Valve Lash Wrench and T-Handle Set [Cuts Adjustment Time in Half]
Part Number : 778-66779

PROFORM
Valve Lash Wrench Set Nut: 9/16" Set Screw: 3/16" & 7/32"
Part Number : 778-66780

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Valve Lash Wrench Set Nut: 5/8" Set Screw: 3/16" & 7/32"
Part Number : 778-66781

JEGS
Premium 10-Blade Feeler Gauge Kit 0.015 in. to 0.035 in. (0.381mm to 0.889mm)
Part Number : 555-80502

JEGS
Master Pushrod Length Checker Kit
Part Number : 555-80670

PROFORM
Valve Lash Wrench Set Nut: 1/2" Set Screw: 1/8" & 3/16"
Part Number : 778-66778
![Valve Lash Wrench and T-Handle Set [Cuts Adjustment Time in Half]](https://www.jegs.com/images/mini_200/700/778/778-66779.jpg)
PROFORM
Valve Lash Wrench and T-Handle Set [Cuts Adjustment Time in Half]
Part Number : 778-66779

PROFORM
Valve Lash Wrench Set Nut: 9/16" Set Screw: 3/16" & 7/32"
Part Number : 778-66780

PROFORM
Valve Lash Wrench Set Nut: 5/8" Set Screw: 3/16" & 7/32"
Part Number : 778-66781

JEGS
Premium 10-Blade Feeler Gauge Kit 0.015 in. to 0.035 in. (0.381mm to 0.889mm)
Part Number : 555-80502

JEGS
Master Pushrod Length Checker Kit
Part Number : 555-80670

PROFORM
Valve Lash Wrench Set Nut: 1/2" Set Screw: 1/8" & 3/16"
Part Number : 778-66778
![Valve Lash Wrench and T-Handle Set [Cuts Adjustment Time in Half]](https://www.jegs.com/images/mini_200/700/778/778-66779.jpg)
PROFORM
Valve Lash Wrench and T-Handle Set [Cuts Adjustment Time in Half]
Part Number : 778-66779
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Part Number : 778-66907C

HARLAND SHARP
Original Series Full Roller Rocker Arm Set, 1.5 Ratio for Small Block Chevy, 3/8 in. Stud, Set of 16
Part Number : 851-1001
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Aluminum Roller Rocker Arms for 1955-1985 Small Block Chevy [1.5 Ratio, 3/8 in. Stud]
Part Number : 555-20980

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Ultra Pro Magnum Rocker Arms Chevy Small Block V8 265-400
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Part Number : 249-17001-16

COMP CAMS
Ultra-Gold Aluminum Rocker Arm Set Small Block Chevy 265-400ci
Part Number : 249-19001-16

SCORPION RACING PRODUCTS
Race Series Rocker Arm Small Block Chevy V8 265-400
Part Number : 347-SCP1000

EDELBROCK
Red Roller Rocker Arms for Small Block Chevy
Part Number : 350-77770
![66907 Super-Street Aluminum Roller Rockers for Small Block Chevy, 1.5 Ratio, 3/8 in. Stud [Blue Anodized]](https://www.jegs.com/images/mini_200/700/778/778-66907.jpg)
PROFORM
66907 Super-Street Aluminum Roller Rockers for Small Block Chevy, 1.5 Ratio, 3/8 in. Stud [Blue Anodized]
Part Number : 778-66907
![Super-Street Full Roller Rocker Arms for 1959-1986 Small Block Chevy [1.5 Ratio, 3/8 in. Stud]](https://www.jegs.com/images/mini_200/700/778/778-66907c.jpg)
PROFORM
Super-Street Full Roller Rocker Arms for 1959-1986 Small Block Chevy [1.5 Ratio, 3/8 in. Stud]
Part Number : 778-66907C

HARLAND SHARP
Original Series Full Roller Rocker Arm Set, 1.5 Ratio for Small Block Chevy, 3/8 in. Stud, Set of 16
Part Number : 851-1001
![Aluminum Roller Rocker Arms for 1955-1985 Small Block Chevy [1.5 Ratio, 3/8 in. Stud]](https://www.jegs.com/images/mini_200/500/555/555-20980.jpg)
JEGS
Aluminum Roller Rocker Arms for 1955-1985 Small Block Chevy [1.5 Ratio, 3/8 in. Stud]
Part Number : 555-20980

COMP CAMS
Ultra Pro Magnum Rocker Arms Chevy Small Block V8 265-400
Part Number : 249-1601-16

COMP CAMS
High Energy Rocker Arms Chevy 265-400 V8
Part Number : 249-17001-16

COMP CAMS
Ultra-Gold Aluminum Rocker Arm Set Small Block Chevy 265-400ci
Part Number : 249-19001-16
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